Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift into May is characterized by a noticeable escalation in the average high-temperature, rising from April's cold 38.3°F (3.5°C) to a mild 57.9°F (14.4°C). In the month of May, Delta Junction records a consistent average low-temperature of 40.1°F (4.5°C).Humidity
May is the least humid month, with an average relative humidity of 51%.Rainfall
In Delta Junction, in May, it is raining for 7.4 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, in Delta Junction, there are 70.4 rainfall days, and 7.56" (192mm) of precipitation is accumulated.Snowfall
January through May, August through December are months with snowfall in Delta Junction. May is the last month it regularly snows. During 1.8 snowfall days, in May, Delta Junction aggregates 0.63" (16mm) of snow. In Delta Junction, during the entire year, snow falls for 56.2 days and aggregates up to 18.66" (474mm) of snow.Daylight
In Delta Junction, the average length of the day in May is 18h and 29min.On the first day of the month, sunrise is at 5:11 am and sunset at 10:08 pm. On the last day of May, sunrise is at 3:39 am and sunset at 11:42 pm AKDT.
Sunshine
The average sunshine in May is 12.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the least humid month?
What is the average humidity in May in Delta Junction?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Delta Junction have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Delta Junction have in May?
How high is the UV index in May in Delta Junction?
Average temperature in May
Delta Junction, AK
- Average high temperature in May: 57.9°F
The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).
- Average low temperature in May: 40.1°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-5.8°F).
Average pressure in May
Delta Junction, AK
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in May
Delta Junction, AK
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in May
Delta Junction, AK
- Average humidity in May: 51%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (51%).
Average rainfall in May
Delta Junction, AK
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in May
Delta Junction, AK
- Average rainfall days in May: 7.4 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in May
Delta Junction, AK
- Average snowfall in May: 0.63"
The months with the highest snowfall are March and October (2.99").
The months with the least snowfall are June and July (0").
Average snowfall days in May
Delta Junction, AK
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is November (9.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in May /
Average sunshine in May
Delta Junction, AK
- Average daylight in May: 18h and 3min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in May: 12h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Delta Junction, AK
- Average sunshine days in May: 21.2 days
The months with the most sunshine days are January and December (23.5 days).
The month with the least sunshine days is August (17.4 days).
Average UV index in May
Delta Junction, AK
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 2).
Average cloud cover in May
Delta Junction, AK
- Average cloud cover in May: 35
The months with the most cloud cover are March and November (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in May
Delta Junction, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Delta Junction, Alaska, USA
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